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Simplify: 3-4i/ 3+4i + 3+4i/ 3-4i

User Absurd
by
5.4k points

2 Answers

4 votes

Answer:

-14/25 im doing da diagnostics nie

Explanation:

User Lesley
by
5.0k points
4 votes

Answer:

-14/25

Explanation:

Remember i^2 = -1. Otherwise, the math is the same as for any polynomials.


(3-4i)/(3+4i)+(3+4i)/(3-4i)=((3-4i)(3-4i)+(3+4i)(3+4i))/((3+4i)(3-4i))\\\\=((9-24i-16)+(9+24i-16))/(9+16)=\boxed{-(14)/(25)}

User Adarsh
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5.0k points